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Arcee AIReleased April 1, 2026

Trinity Large Thinking

Arcee AI · Released April 1, 2026

Intelligence score

24

At a glance

Intelligence
24
Speed
206.3tokens/sec
Latency
1.03stime to first token
Input price
$0.23per 1M tokens
Output price
$0.88per 1M tokens
Context window
510Ktokens
Parameters
399billions

Summary

Comparison summary

Trinity Large Thinking scores 24 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other open weight models of similar size (median: 25). Trinity Large Thinking generates output at 206.3 tokens per second (based on the median across providers serving the model), which is well above average compared to other open weight models of similar size (median: 61.7 t/s). Trinity Large Thinking costs $0.23 per 1M input tokens (very competitive, median: $0.59) and $0.88 per 1M output tokens (very competitive, median: $2.20), based on the median across providers serving the model.

Specifications

Technical specifications

Model nameTrinity Large Thinking
ProviderArcee AI
Release dateApril 1, 2026
Intelligence score24
Speed206.3 tokens/sec
Latency (TTFT)1.03s
Input price$0.23 / 1M tokens
Output price$0.88 / 1M tokens
Context window510,000 tokens
Parameters399B
ReasoningYes
Input modalitiestext
Output modalities—
Open weightsYes
LicenseApache 2
API availability—
SourceModel Intelligence legacy profile: trinity-large-thinking

Pricing

Token prices

Price per 1M tokens

Trinity Large Thinking, as listed in the catalog record

Input $0.23 and output $0.88 per 1M tokens. Missing prices are hatched and marked "Not published".
  1. Input$0.23
  2. Output$0.88

Model Intelligence legacy profile: trinity-large-thinking

FAQ · 20

Frequently asked questions

Trinity Large Thinking was released on April 1, 2026.

Trinity Large Thinking was created by Arcee AI.

Trinity Large Thinking scores 24 (estimated) on the Artificial Analysis Intelligence Index, placing it below average among other open weight models of similar size (median: 25).

Trinity Large Thinking generates output at 206.3 tokens per second (based on the median across providers serving the model), which is well above average compared to other open weight models of similar size (median: 61.7 t/s).

Trinity Large Thinking has a time to first token (TTFT) of 1.03s (based on the median across providers serving the model), which is very competitive compared to other open weight models of similar size (median: 2.01s).

Trinity Large Thinking costs $0.23 per 1M input tokens (very competitive, median: $0.59) and $0.88 per 1M output tokens (very competitive, median: $2.20), based on the median across providers serving the model.

Trinity Large Thinking costs $0.23 per 1M input tokens and $0.88 per 1M output tokens (based on the median across providers serving the model). For a blended rate (7:2:1 cache hit/input/output ratio), this is $0.24 per 1M tokens. Pricing may vary by provider.

Yes, Trinity Large Thinking is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.

Trinity Large Thinking supports text input.

Trinity Large Thinking supports text output.

No, Trinity Large Thinking does not support image input. It can only process text.

No, Trinity Large Thinking is not multimodal. It only supports text input.

Trinity Large Thinking has a context window of 510k tokens. This determines how much text and conversation history the model can process in a single request.

Yes, Trinity Large Thinking is open weights. The model weights are publicly available and can be downloaded for self-hosting.

Trinity Large Thinking has 399 billion parameters (13 billion active).

Trinity Large Thinking is a Mixture of Experts (MoE) model with 399 billion total parameters, but only 13 billion active parameters are used during inference.

Trinity Large Thinking is released under the Apache 2.0 license. This license allows commercial use.

Trinity Large Thinking achieves a score of 24 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.

Yes, Trinity Large Thinking is available via API through 2 providers.

Trinity Large Thinking is available through 2 API providers.